When mixing chemicals, one should ______.

use a measuring device, such as a measuring cup or spoon

a substance that is dissolved in a solution

Which of the following is TRUE when salt is dissolved into water?

Salt is the solute and water is the solvent

Learning chemistry will help you run a better business because ______.

every product used in the establishment will contain some type of chemical

a substance that dissolves a solute and makes a solution

Why should beauty professionals study and have a thorough understanding of chemistry?

Every product used in beauty and wellness contains some type of chemical

What does a reducing agent do?

adds hydrogen to a chemical compound

Which of the following is TRUE of all liquids?

They are either miscible or immiscible

What did the Safety Data Sheet (SDS) replace?

the Material Safety Data Sheet (MSDS)

Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, and barbershops?

Most states and counties do not have regulations in place.

What accompanies the rapid oxidation of a substance during combustion?

the production of heat and light

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas.

Which of the following is TRUE of creams, lotions, masks, and makeup?

Contain chemicals whether they are natural or from ingredients manufactured

studbud

Chapter F6: Chemistry & Chemical Safety

31 termsStudBud Administration204 plays

Imported from external platform

Flashcards31 cardsFPractice quizPHost liveL

Questions 31

Answers

1
Any substance that occupies space and has weight is ______.
matter
potentially dangerous
a beauty product
a chemical
2
All acids owe their chemical reactivity to ______.
oxygen
the hydrogen ion
overexposure
alkalis
3
When mixing chemicals, one should ______.
use a measuring device, such as a measuring cup or spoon
avoid rooms or areas that are well ventilated
never use secondary containers, such as spray bottles
add the water to the chemical, not the other way around
4
The pH scale is used to measure ______.
levels of carbon dioxide
levels of oxygen
overexposure and underexposure
acidity and alkalinity
5
If when creating a soothing oil after 5 minutes of sitting it separates, which is likely TRUE of it's components?
They are immiscible.
They are miscible.
They are solvents.
They are solutes.
6
For which of the following purposes would acids most likely be used?
to swell the hair
to raise the pH of products
to exfoliate the skin
to soften calloused skin
7
Of all the elements known to science today, how many occur naturally on Earth?
98
89
19
18
8
Which of the following is an example of a compound molecule?
pure nitrogen
the ozone layer
common table salt
the oxygen we breathe
9
What is a solute?
a substance that is dissolved in a solution
a stable physical mixture of two or more substances
a liquid not capable of being mixed to form a stable solution
a substance that dissolves a solvent and makes a solution
10
When immiscible liquids are combined, they form ______.
stable mixtures
suspensions
miscible liquids
solutions
11
Which of the following is TRUE when salt is dissolved into water?
Water is the solute and salt in the solvent
Salt and water are both solutes
Salt is the solute and water is the solvent
Salt and water are both solvents
12
Learning chemistry will help you run a better business because ______.
it is well known that beauty pros are often part-time chemists
chemical experimentation is essential in beauty services
every product used in the establishment will contain some type of chemical
clients will demand a high intelligence in chemistry
13
Which of the following were the first surfactants?
motor oils
soaps
nail polishes
cooking oils
14
What is a solvent?
a stable physical mixture of two or more substances
a substance that dissolves a solute and makes a solution
a liquid not capable of being mixed to form a stable solution
a substance dissolved into a solution
15
Why should beauty professionals study and have a thorough understanding of chemistry?
It is unrelated to the safe operation of a salon, spa, or barbershop.
Because clients often quiz beauty professionals on this important knowledge
Chemistry experiments are regular practice at salons, spas, and barbershop
Every product used in beauty and wellness contains some type of chemical
16
What does a reducing agent do?
subtracts nitrogen from a chemical compound
adds hydrogen to a chemical compound
adds oxygen to a chemical compound
subtracts hydrogen from a chemical compound
17
Which of the following is an example of a chemical change?
ice melting to become water
water evaporating into the air
liquid nail polish hardening
exposed metal rusting
18
Which of the following is TRUE of all liquids?
They are miscible
They are both miscible and immiscible
They are immiscible
They are either miscible or immiscible
19
______ are the basic units of matter.
Neutrons
Protons
Electrons
Atoms
20
What did the Safety Data Sheet (SDS) replace?
the Occupational Safety and Health Administration (OSHA)
the National Institutes of Health (NIH)
the Material Safety Data Sheet (MSDS)
the Environmental Protection Agency (EPA)
21
In the uniform order of the SDS, which of the following comes immediately after the first category of “Identification”?
Toxicology Information
Hazard Identification
First-Aid Measures
Disposal Considerations
22
If you were to leave the freezer open all night, all of the ice will melt. This is a result of ______.
an exothermic reaction
ionization
an endothermic reaction
neutralization
23
Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, and barbershops?
Most states and counties do not have regulations in place.
Most states and counties have regulations in place
There are no regulations in place anywhere across the United States.
There are strict and universal regulations in place in the United States
24
What accompanies the rapid oxidation of a substance during combustion?
an endothermic reaction
neutralization
an ionization of the substance
the production of heat and light
25
Why should ammonia never be mixed with bleach?
They become unpredictable in their use.
It creates a potentially deadly gas.
It “discolors” more than lightens the hair.
It dries out skin excessively.
26
Which of the following is TRUE of creams, lotions, masks, and makeup?
Contain chemicals if they come from ingredients manufactured in a lab
Contain chemicals whether they are natural or from ingredients manufactured
They contain chemicals if they are not made from natural sources
They never contain chemicals.
27
Everything you can touch and everything you can see is matter EXCEPT ______.
living and once-living bodies
chemicals and powders
liquids and gases
light and electricity
28
How many accepted pictograms are included in all SDS?
9
6
16
3
29
Which of the following is the simplest form of chemical matter?
an element
a gas
a chemical
a liquid
30
How many elements are known to science today?
118
18
108
81
31
Which of the following BEST describes a carcinogen?
a material that is very easy to ignite
a substance made of carbon
a substance that causes cancer
a material capable of igniting or burning

Chapter F6: Chemistry & Chemical Safety Flashcards | StudBud